Site | State | PM AQI* (ug/m3) |
Omak-Colville Tribe | WA | 16 |
Twisp-Glover St | WA | 16 |
Colville-E 1st St | WA | 14 |
Shady Cove - Shady Cove School | OR | 13 |
John Day Dayton St | OR | 12 |
Medford Welch & Jackson | OR | 10 |
Taholah-Quinault Tribe | WA | 10 |
The Dalles - Cherry Heights | OR | 9 |
Winthrop-Chewuch Rd | WA | 8 |
Ashland Fire Dept | OR | 7 |